gc-root-offsets ( gc-map -- offsets )

Vocabulary

compiler.codegen.gc-maps

Inputs

gc-map

a gc-map

Outputs

offsets

a sequence

Word description

Gets the offsets of all roots in a gc-map. The cfg variable must have been set and the stack-frame slot been initialized.

Definition

USING: accessors cpu.architecture sequences ;

IN: compiler.codegen.gc-maps

: gc-root-offsets ( gc-map -- offsets )
    gc-roots>> [ gc-root-offset ] map ;